Datasheet > PCM1732

PCM1732

更新时间： 2024-11-22 22:44:31

品牌	Logo	应用领域
BB		解码器转换器
页数	文件大小	规格书
18页	177K
描述
24-Bit, 96kHz, Stereo Audio DIGITAL-TO-ANALOG CONVERTER With HDCD Decoder

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中文翻译

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PCM1732 数据手册

PCM1732

49%

FPO

For most current data sheet and other product

information, visit www.burr-brown.com

24-Bit, 96kHz, Stereo Audio

DIGITAL-TO-ANALOG CONVERTER

With HDCD^®Decoder

FEATURES

DESCRIPTION

● ENHANCED MULTI-LEVEL ∆Σ DAC

● INPUT AUDIO DATA WORD: 16-, 20-, 24-Bit

● SAMPLING FREQUENCY (f_s): 16kHz - 96kHz

● SYSTEM CLOCK: 256, 384, 512, 768f_S

● HIGH PERFORMANCE:

THD+N: –96dB

The PCM1732 is designed for mid- to high-grade

digital audio applications which achieve 96kHz sam-

pling rates with 24-bit audio data, such as High Defi-

nition Compatible Digital (HDCD) CD players, DVD

players, mini-disc players and AV receivers.

PCM1732 uses a newly-developed “enhanced, multi-

level delta-sigma modulator” architecture that im-

proves audio dynamic performance and reduces jitter

sensitivity.

Dynamic Range: 104dB

SNR: 104dB

● AUDIO OUTPUT LEVEL: 0.57 x V_CC(Vp-p)

The internal digital filter operates at 8x oversampling

at a 96kHz sampling rate, with –120dB stopband

attenuation.

● 8x OVERSAMPLING DIGITAL FILTER WITH

HDCD DECODER:

Stopband Attenuation: –120dB

Passband Ripple: ±0.00001dB

HDCD Filter Optimized for 44.1kHz to 48kHz

and 88.2kHz to 96kHz

● MULTI-FUNCTIONS:

Digital De-emphasis

Soft Mute

Digital Attenuation

Zero Detect

Digital Gain Scaling

Reversible Output Phase

PCM1732

BCKIN

HDCD

Amplitude

Decoding

Serial

Input

I/F

LRCIN

DIN

HDCD

Hidden

Code

Recovery

V_OUT

● +5V SINGLE-SUPPLY OPERATION

● SMALL SO-28 PACKAGE

Low-Pass

Filter

DAC

EXTL

HDCD

Oversampling

Digital Filter

Enhanced

Multi-Level

∆Σ

ML/I²S

MC/DEM

MD/FSS

CS/IWO

MODE

Modulator

_OUTR

Low-Pass

Filter

EXTR

ZERO

Mode

Control

I/F

NOTE: An HDCD license from Pacific Microsonics, Inc. is

required to purchase the PCM1732.

BPZ Control

MUTE

SCK

Power-On Reset

Power Supply

Open

RST

Drain

HDCD^®is a registered trademark of Pacific Microsonics, Inc.

Crystal/OSC

XTO

HDCD^®technology is provided under license from Pacific Microsonics

Inc. The PCM1732’s design is covered by the following patents:

In the USA: 45,479,168, 5,638,074, 5,640,161, 5,808,574, 5,838,274

5,854,600, 5,864,311, 5,872,531.

In Australia: 669,114.

Other patents pending.

XTI

CLKO

V_CC1AGND1 V_DDDGND

International Airport Industrial Park

•

Mailing Address: PO Box 11400, Tucson, AZ 85734

•

Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706

•

Tel: (520) 746-1111

Twx: 910-952-1111 Internet: http://www.burr-brown.com/

•

Cable: BBRCORP Telex: 066-6491

•

FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132

PDS-1522B

Printed in U.S.A. August, 1999

12 3 4 5 6 7...18

中文翻译

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与PCM1732相关器件

型号	品牌	获取价格	描述	数据表
PCM1732U	ETC	获取价格	Audio Digital-to-Analog Converter
PCM1732U/1K	ETC	获取价格	Audio Digital-to-Analog Converter
PCM1733	BB	获取价格	Stereo Audio DIGITAL-TO-ANALOG CONVERTER 18 Bits, 96kHz Sampling
PCM1733U	BB	获取价格	D/A Converter, 1 Func, Serial Input Loading, PDSO14, SOIC-14
PCM1733U/2K	BB	获取价格	D/A Converter, 1 Func, Serial Input Loading, PDSO14, GREEN, SOIC-14
PCM1733U/2K	TI	获取价格	SERIAL INPUT LOADING, 18-BIT DAC, PDSO14, GREEN, SOIC-14
PCM1733U/2KG4	TI	获取价格	SERIAL INPUT LOADING, 18-BIT DAC, PDSO14, GREEN, SOIC-14
PCM1733UG4	TI	获取价格	SERIAL INPUT LOADING, 18-BIT DAC, PDSO14, GREEN, SOIC-14
PCM1737	BB	获取价格	24-Bit, 192kHz Sampling Enhanced Multi-Level, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERT
PCM1737	TI	获取价格	DIGITAL-TO-ANALOG CONVERTER

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